the syrian people in opposition to the assad regime. >> the obama administration also said today it is formally designated the al nusra rebel group. a major gas line exploded in west virginia. there are reports of multiple fires. a portion of interstate 77 had to be shut down. no word on any injuries or the cause of the blast. >>> anderson, it's a good week if meteors are your thing. this one fell over edmondton alberta in 2008. the comet could produce a meteor shower anytime between now and friday. this is the first year the earth's orbit will pass the comet's debris field. you can get a glimpse of the meteor shower expected to peak on thursday night. that's my gift to you. >> thank you very much. we'll be right back. i was worried the health care system spoke a language all its own with unitedhealthcare, i got help that fit my life. information on my phone. connection to doctors who get where i'm from. and tools to estimate what my care may cost. so i never missed a beat. we're more than 78,000 people looking out for more than 70 million americans. that's health in numbers. united